Pioneer DEH-S5150BT / DEH-S4150BT Error ERROR-23

Car radio · taken from the manufacturer’s manual, pages cited

Error codeERROR-23

The CD format is unsupported or the USB device was not formatted properly. The manual's first action is: “Replace the disc.”

Model
Pioneer DEH-S5150BT / DEH-S4150BT
Display shows
ERROR-23
Type
Error code
Source
Manual p. 21

What ERROR-23 means

Unsupported CD format. p. 21

Common causes

  • Unsupported CD format. p. 21
  • USB device was not formatted properly. p. 21

What to do

  1. Replace the disc. p. 21
  2. Format the USB device with FAT12, FAT16 or FAT32. p. 21

Before you service the product, read the safety instructions in the manual p. 2.

If ERROR-23 is still not resolved

  • contact service / dealer p. 2
    “Do not attempt to install or service this product by yourself.”
  • contact service / dealer p. 4
    “The microprocessor must be reset in the following situations:”
Open the manual at page 21 All DEH-S5150BT / DEH-S4150BT error codes Manual details & download

This page summarises what the manufacturer’s manual says about ERROR-23; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Pioneer. Found a mistake? Report an error.